/*重置样式*/
/**{
	margin: 0;
	padding: 0;
}*/

/*时钟*/
/*#clock{
	position: absolute;
	left: 50%;
	top: 50%;
	margin-left: -100px;
	margin-top: -100px;
}*/

/*重置样式*/
*{
	margin: auto;
	padding: 0;
}

/*时钟*/
#clock{
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	
}

